.pxl-ecu,.pxl-download-card,.pxl-ecu-seo-page{--pxlecu-bg:var(--pxl-surface,var(--ecl-surface,#10161e));--pxlecu-bg2:var(--pxl-surface-2,var(--ecl-surface-2,#151c25));--pxlecu-border:var(--pxl-border,var(--ecl-border,#28313d));--pxlecu-text:var(--pxl-text,var(--ecl-text,#dfe5eb));--pxlecu-strong:var(--pxl-text-strong,var(--ecl-text-strong,#e8edf2));--pxlecu-muted:var(--pxl-muted,var(--ecl-muted,#8e99a6));--pxlecu-primary:var(--pxl-primary,var(--ecl-primary,#2f81f7));--pxlecu-primary-hover:var(--pxl-primary-hover,var(--ecl-primary-hover,#1f6feb));font-family:var(--pxl-font,var(--ecl-font,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif));color:var(--pxlecu-text)}
.pxl-ecu{max-width:920px;margin:24px auto;padding:24px;border:1px solid var(--pxlecu-border);border-radius:18px;background:var(--pxlecu-bg)}
.pxl-ecu__head h2{margin:5px 0 8px;color:var(--pxlecu-strong);font-size:clamp(24px,4vw,34px);line-height:1.15}
.pxl-ecu__head p{margin:0;color:var(--pxlecu-muted)}
.pxl-ecu__eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--pxlecu-primary)}

/* v0.6: compact manufacturer tabs. They no longer stretch into giant cards. */
.pxl-ecu__brands{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:24px 0 22px}
.pxl-ecu__brand{appearance:none;min-height:42px;padding:0 18px;border:1px solid var(--pxlecu-border);border-radius:999px;background:var(--pxlecu-bg2);color:var(--pxlecu-text);font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}
.pxl-ecu__brand:hover{border-color:color-mix(in srgb,var(--pxlecu-primary) 62%,var(--pxlecu-border));color:var(--pxlecu-strong)}
.pxl-ecu__brand.is-active{border-color:var(--pxlecu-primary);background:color-mix(in srgb,var(--pxlecu-primary) 13%,var(--pxlecu-bg2));color:var(--pxlecu-strong);box-shadow:0 0 0 3px color-mix(in srgb,var(--pxlecu-primary) 13%,transparent)}
.pxl-ecu__brand:active{transform:translateY(1px)}

/* v0.6: ECU version selector is a compatibility control, not a form dropdown. */
.pxl-ecu__compat-wrap{margin-top:4px;padding-top:19px;border-top:1px solid color-mix(in srgb,var(--pxlecu-border) 72%,transparent)}
.pxl-ecu__selector-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:13px}
.pxl-ecu__label{display:block;margin:0;color:var(--pxlecu-strong);font-size:15px;font-weight:700;line-height:1.35}
.pxl-ecu__selector-hint{margin-top:4px;color:var(--pxlecu-muted);font-size:13px;line-height:1.45}
.pxl-ecu__compat-options{display:flex;flex-wrap:wrap;gap:10px;min-height:46px}
.pxl-ecu__compat-chip{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:74px;min-height:44px;padding:0 15px;border:1px solid var(--pxlecu-border);border-radius:12px;background:var(--ecl-input-bg,#0d1117);color:var(--pxlecu-text);font:inherit;font-size:14px;font-weight:650;line-height:1;cursor:pointer;transition:border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}
.pxl-ecu__compat-chip:hover{border-color:color-mix(in srgb,var(--pxlecu-primary) 65%,var(--pxlecu-border));color:var(--pxlecu-strong)}
.pxl-ecu__compat-chip:focus-visible{outline:0;border-color:var(--pxlecu-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--pxlecu-primary) 18%,transparent)}
.pxl-ecu__compat-chip:active{transform:translateY(1px)}
.pxl-ecu__compat-chip.is-active{border-color:var(--pxlecu-primary);background:color-mix(in srgb,var(--pxlecu-primary) 15%,var(--ecl-input-bg,#0d1117));color:var(--pxl-on-primary,#fff);box-shadow:0 0 0 3px color-mix(in srgb,var(--pxlecu-primary) 12%,transparent)}
.pxl-ecu__chip-check{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--pxlecu-primary);color:var(--pxl-on-primary,#fff);font-size:10px;font-weight:800;opacity:0;transform:scale(.75);transition:opacity .16s ease,transform .16s ease}
.pxl-ecu__compat-chip.is-active .pxl-ecu__chip-check{opacity:1;transform:scale(1)}
.pxl-ecu__compat-empty{display:flex;align-items:center;min-height:44px;padding:0 14px;border:1px dashed var(--pxlecu-border);border-radius:12px;color:var(--pxlecu-muted);font-size:13px}

.pxl-ecu__help{border:0;background:none;padding:11px 0 0;color:var(--pxlecu-primary);font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.pxl-ecu__help:hover{text-decoration:underline;text-underline-offset:3px}
.pxl-ecu__helpbox{margin-top:9px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--pxlecu-border) 78%,transparent);border-radius:12px;background:var(--pxlecu-bg2);color:var(--pxlecu-muted);font-size:14px;line-height:1.5}
.pxl-ecu__result{margin-top:18px}
.pxl-ecu__match{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:18px;border:1px solid color-mix(in srgb,var(--pxlecu-primary) 45%,var(--pxlecu-border));border-radius:16px;background:color-mix(in srgb,var(--pxlecu-primary) 7%,var(--pxlecu-bg2))}
.pxl-ecu__match-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--pxlecu-primary);color:var(--pxl-on-primary,#fff);font-weight:800}
.pxl-ecu__match-kicker{font-size:11px;font-weight:800;letter-spacing:.09em;color:var(--pxlecu-primary)}
.pxl-ecu__match h3{margin:2px 0 5px;color:var(--pxlecu-strong);font-size:21px}
.pxl-ecu__match h3 span{color:var(--pxlecu-primary)}
.pxl-ecu__meta{color:var(--pxlecu-muted);font-size:14px}
.pxl-ecu__recommended{display:inline-block;margin-top:7px;font-size:12px;font-weight:700;color:#d9a300}
.pxl-ecu__download,.pxl-download-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:12px;background:var(--pxlecu-primary);color:var(--pxl-on-primary,#fff)!important;text-decoration:none!important;font-weight:700;white-space:nowrap;transition:.18s ease}
.pxl-ecu__download:hover,.pxl-download-button:hover{background:var(--pxlecu-primary-hover)}
 .pxl-ecu__alternatives{margin-top:12px;padding:14px 16px;border:1px solid color-mix(in srgb,var(--pxlecu-border) 82%,transparent);border-radius:14px;background:color-mix(in srgb,var(--pxlecu-bg2) 82%,var(--pxlecu-bg))}
.pxl-ecu__alternatives-title{margin-bottom:9px;color:var(--pxlecu-muted);font-size:10px;font-weight:800;letter-spacing:.09em}
.pxl-ecu__alternatives-list{display:grid;gap:8px}
.pxl-ecu__alternative{display:grid;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:12px 13px;border:1px solid color-mix(in srgb,var(--pxlecu-border) 75%,transparent);border-radius:12px;background:var(--ecl-input-bg,#0d1117)}
.pxl-ecu__alternative-name{color:var(--pxlecu-strong);font-size:15px;font-weight:700}
.pxl-ecu__alternative-name span{color:var(--pxlecu-primary)}
.pxl-ecu__alternative-meta{margin-top:3px;color:var(--pxlecu-muted);font-size:12px}
.pxl-ecu__compatible-badge{display:inline-block;margin-top:5px;color:var(--pxlecu-muted);font-size:11px;font-weight:700}
.pxl-ecu__alternative-download{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 13px;border:1px solid color-mix(in srgb,var(--pxlecu-primary) 55%,var(--pxlecu-border));border-radius:10px;background:color-mix(in srgb,var(--pxlecu-primary) 9%,var(--pxlecu-bg2));color:var(--pxlecu-strong)!important;text-decoration:none!important;font-size:12px;font-weight:700;white-space:nowrap;transition:.18s ease}
.pxl-ecu__alternative-download:hover{border-color:var(--pxlecu-primary);background:color-mix(in srgb,var(--pxlecu-primary) 15%,var(--pxlecu-bg2))}
.pxl-ecu__warning,.pxl-ecu__empty{padding:16px;border-radius:12px;background:var(--pxlecu-bg2);color:var(--pxlecu-muted)}
.pxl-ecu__warning strong{display:block;color:var(--pxlecu-strong);margin-bottom:4px}
.pxl-download-page{padding:36px 16px}
.pxl-download-card{max-width:720px;margin:0 auto;padding:24px;border:1px solid var(--pxlecu-border);border-radius:18px;background:var(--pxlecu-bg)}
.pxl-download-card h1{margin:6px 0 18px;color:var(--pxlecu-strong);font-size:30px}
.pxl-download-file{display:grid;gap:5px;padding:16px;border-radius:14px;background:var(--pxlecu-bg2)}
.pxl-download-file strong{font-size:18px;color:var(--pxlecu-strong)}
.pxl-download-file span{font-size:14px;color:var(--pxlecu-muted)}
.pxl-download-ready{text-align:center}
.pxl-download-status{font-weight:600;color:var(--pxlecu-strong)}
.pxl-download-count{height:36px;margin:7px 0;font-size:30px;font-weight:800;color:var(--pxlecu-primary)}
.pxl-download-button{min-width:210px}
.pxl-download-button.is-disabled{opacity:.38;pointer-events:none}
.pxl-download-note{margin:12px 0 0;text-align:center;color:var(--pxlecu-muted);font-size:12px}

@media(max-width:640px){
  .pxl-ecu{margin:12px auto;padding:17px}
  .pxl-ecu__brands{gap:8px;margin:20px 0 18px}
  .pxl-ecu__brand{min-height:40px;padding:0 14px;font-size:13px}
  .pxl-ecu__compat-wrap{padding-top:16px}
  .pxl-ecu__compat-options{gap:8px}
  .pxl-ecu__compat-chip{flex:1 1 calc(50% - 4px);min-width:0;min-height:44px;padding:0 11px}
  .pxl-ecu__match{grid-template-columns:auto 1fr}
  .pxl-ecu__download{grid-column:1/-1;width:100%}
  .pxl-ecu__alternative{grid-template-columns:1fr}
  .pxl-ecu__alternative-download{width:100%}
  .pxl-download-card{padding:18px}
  .pxl-download-card h1{font-size:25px}
}

/* v0.9: SEO landing pages reuse the same finder and theme tokens. */
.pxl-ecu.is-brand-locked .pxl-ecu__brands{display:none}.pxl-ecu.is-brand-locked .pxl-ecu__compat-wrap{margin-top:0;padding-top:0;border-top:0}
.pxl-ecu-seo-page{padding:28px 16px 46px}.pxl-ecu-seo-shell{max-width:1180px;margin:0 auto}.pxl-ecu-seo-breadcrumb{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin:0 0 20px;color:var(--pxlecu-muted);font-size:13px}.pxl-ecu-seo-breadcrumb a{color:var(--pxlecu-muted);text-decoration:none}.pxl-ecu-seo-breadcrumb a:hover{color:var(--pxlecu-primary)}.pxl-ecu-seo-hero{margin-bottom:20px}.pxl-ecu-seo-hero h1{margin:7px 0 10px;color:var(--pxlecu-strong);font-size:clamp(30px,4vw,44px);line-height:1.12;letter-spacing:-.025em}.pxl-ecu-seo-intro{max-width:820px;color:var(--pxlecu-muted);font-size:15px;line-height:1.65}.pxl-ecu-seo-intro p{margin:0 0 8px}.pxl-ecu-seo-brands{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,220px));justify-content:start;gap:12px;margin:20px 0}.pxl-ecu-seo-brands a{display:flex;flex-direction:column;gap:5px;padding:16px;border:1px solid var(--pxlecu-border);border-radius:14px;background:var(--pxlecu-bg);color:var(--pxlecu-strong)!important;text-decoration:none!important;transition:border-color .18s ease,background .18s ease,transform .18s ease}.pxl-ecu-seo-brands a:hover{border-color:color-mix(in srgb,var(--pxlecu-primary) 55%,var(--pxlecu-border));background:color-mix(in srgb,var(--pxlecu-primary) 6%,var(--pxlecu-bg));transform:translateY(-1px)}.pxl-ecu-seo-brands a span{color:var(--pxlecu-muted);font-size:12px}.pxl-ecu-seo-release-section{margin-top:28px}.pxl-ecu-seo-release-section>h2{margin:0 0 14px;color:var(--pxlecu-strong);font-size:22px}.pxl-ecu-seo-release-grid{display:grid;gap:10px}.pxl-ecu-seo-release-card{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:16px 18px;border:1px solid var(--pxlecu-border);border-radius:14px;background:var(--pxlecu-bg)}.pxl-ecu-seo-release-card h3{margin:0 0 5px;color:var(--pxlecu-strong);font-size:17px}.pxl-ecu-seo-release-card p{margin:3px 0;color:var(--pxlecu-muted);font-size:13px}.pxl-ecu-seo-release-card>a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:10px;background:var(--pxlecu-primary);color:var(--pxl-on-primary,#fff)!important;text-decoration:none!important;font-size:12px;font-weight:700}.pxl-ecu-seo-recommended{display:inline-block;margin-top:5px;color:#d9a300;font-size:11px;font-weight:700}
@media(max-width:640px){.pxl-ecu-seo-page{padding:18px 10px 34px}.pxl-ecu-seo-release-card{grid-template-columns:1fr}.pxl-ecu-seo-release-card>a{width:100%;box-sizing:border-box}}

/* v0.10.1: dedicated ECU landing. URL state is the selector; no duplicate JS finder. */
.pxl-ecu-seo-page.is-ecu-landing .pxl-ecu-seo-hero{margin-bottom:24px}
.pxl-ecu-seo-switcher{margin:0 0 28px;padding:20px 22px;border:1px solid var(--pxlecu-border);border-radius:16px;background:var(--pxlecu-bg)}
.pxl-ecu-seo-switcher__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.pxl-ecu-seo-switcher__head h2{margin:0;color:var(--pxlecu-strong);font-size:15px;line-height:1.35}
.pxl-ecu-seo-switcher__head p{margin:4px 0 0;color:var(--pxlecu-muted);font-size:13px;line-height:1.45}
.pxl-ecu-seo-switcher__chips{display:flex;flex-wrap:wrap;gap:9px}
.pxl-ecu-seo-switcher__chip{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:70px;min-height:42px;padding:0 14px;border:1px solid var(--pxlecu-border);border-radius:11px;background:var(--ecl-input-bg,#0d1117);color:var(--pxlecu-text)!important;text-decoration:none!important;font-size:14px;font-weight:700;transition:border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}
.pxl-ecu-seo-switcher__chip:hover{border-color:color-mix(in srgb,var(--pxlecu-primary) 65%,var(--pxlecu-border));color:var(--pxlecu-strong)!important;transform:translateY(-1px)}
.pxl-ecu-seo-switcher__chip.is-active{border-color:var(--pxlecu-primary);background:color-mix(in srgb,var(--pxlecu-primary) 15%,var(--ecl-input-bg,#0d1117));color:var(--pxl-on-primary,#fff)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--pxlecu-primary) 12%,transparent)}
.pxl-ecu-seo-switcher__check{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--pxlecu-primary);color:var(--pxl-on-primary,#fff);font-size:10px;font-weight:800}
.pxl-ecu-seo-help{margin-top:10px;color:var(--pxlecu-muted);font-size:13px}
.pxl-ecu-seo-help summary{width:max-content;max-width:100%;color:var(--pxlecu-primary);font-weight:600;cursor:pointer;list-style:none}
.pxl-ecu-seo-help summary::-webkit-details-marker{display:none}
.pxl-ecu-seo-help summary:hover{text-decoration:underline;text-underline-offset:3px}
.pxl-ecu-seo-help>div{margin-top:9px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--pxlecu-border) 78%,transparent);border-radius:12px;background:var(--pxlecu-bg2);line-height:1.5}
.pxl-ecu-seo-release-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:0 0 14px}
.pxl-ecu-seo-release-heading h2{margin:3px 0 0;color:var(--pxlecu-strong);font-size:22px;line-height:1.25}
.pxl-ecu-seo-release-heading>span{flex:0 0 auto;color:var(--pxlecu-muted);font-size:12px}
.pxl-ecu-seo-release-kicker{color:var(--pxlecu-primary);font-size:10px;font-weight:800;letter-spacing:.1em}
.pxl-ecu-seo-release-card{background:var(--pxlecu-bg2)}
.pxl-ecu-seo-release-card__body{min-width:0}
.pxl-ecu-seo-release-card__title-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px}
.pxl-ecu-seo-release-card__title-row h3{margin:0;color:var(--pxlecu-strong);font-size:18px;line-height:1.3}
.pxl-ecu-seo-release-meta{display:flex;flex-wrap:wrap;gap:7px 14px;margin-top:7px;color:var(--pxlecu-muted);font-size:12px;line-height:1.4}
.pxl-ecu-seo-release-meta span{display:inline-flex;gap:4px;align-items:baseline}
.pxl-ecu-seo-release-meta strong{color:var(--pxlecu-text);font-weight:600}
.pxl-ecu-seo-release-card__download{min-width:126px;box-sizing:border-box}

@media(max-width:640px){
  .pxl-ecu-seo-switcher{padding:16px}
  .pxl-ecu-seo-switcher__chips{gap:8px}
  .pxl-ecu-seo-switcher__chip{flex:1 1 calc(33.333% - 6px);min-width:68px;padding:0 10px}
  .pxl-ecu-seo-release-heading{align-items:flex-start;flex-direction:column;gap:4px}
  .pxl-ecu-seo-release-card__download{width:100%}
}


/* v0.11: deliberate manual ad slots. Empty/disabled slots render no markup. */
.pxl-ecu-ad-slot{box-sizing:border-box;width:100%;margin:24px 0 28px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--pxlecu-border) 78%,transparent);border-radius:14px;background:color-mix(in srgb,var(--pxlecu-bg2) 72%,var(--pxlecu-bg));text-align:center;overflow:hidden}
.pxl-ecu-ad-slot__label{margin:0 0 8px;color:var(--pxlecu-muted);font-size:10px;font-weight:700;line-height:1.2;letter-spacing:.14em}
.pxl-ecu-ad-slot__code{min-height:90px;display:block;max-width:100%;overflow:hidden}
.pxl-ecu-ad-slot__code>*,.pxl-ecu-ad-slot__code ins,.pxl-ecu-ad-slot__code iframe,.pxl-ecu-ad-slot__code img{max-width:100%}
.pxl-ecu-ad-slot--gateway{margin:26px 0 34px}
.pxl-ecu-ad-slot--gateway .pxl-ecu-ad-slot__code{min-height:110px}
@media(max-width:640px){.pxl-ecu-ad-slot{margin:20px 0 24px;padding:10px}.pxl-ecu-ad-slot--gateway{margin:22px 0 30px}}

/* v0.12: ECU = xe FI, IC = xe xăng cơ. Reuses the same PXL theme tokens. */
.pxl-ecu-device-switch{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.pxl-ecu-device-switch__item{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 13px;border:1px solid var(--pxlecu-border);border-radius:999px;background:var(--ecl-input-bg,#0d1117);color:var(--pxlecu-muted)!important;text-decoration:none!important;font-size:12px;font-weight:700;transition:border-color .18s ease,background .18s ease,color .18s ease}
.pxl-ecu-device-switch__item:hover{border-color:color-mix(in srgb,var(--pxlecu-primary) 55%,var(--pxlecu-border));color:var(--pxlecu-strong)!important}
.pxl-ecu-device-switch__item.is-active{border-color:var(--pxlecu-primary);background:color-mix(in srgb,var(--pxlecu-primary) 12%,var(--ecl-input-bg,#0d1117));color:var(--pxl-on-primary,#fff)!important}

/* v0.12 device family switch: ECU for FI, IC for carburetor bikes. */

/* v0.13.3: true unified page shell for both ECU and IC hubs.
   Both public hub URLs are virtual plugin pages, so breadcrumb, H1, intro and
   Finder share one 920px axis instead of mixing theme Page geometry with a
   plugin virtual-page geometry. */
.pxl-ecu-seo-page.is-software-hub{padding:28px 16px 46px}
.pxl-ecu-seo-page.is-software-hub .pxl-ecu-seo-shell{max-width:920px}
.pxl-ecu-seo-page.is-software-hub .pxl-ecu-seo-breadcrumb{margin-bottom:20px}
.pxl-ecu-seo-hero--hub{width:100%;margin:0;text-align:left}
.pxl-ecu-seo-hero--hub h1{margin:0;color:var(--pxlecu-strong);font-size:clamp(32px,4vw,44px);line-height:1.12;letter-spacing:-.025em}
.pxl-ecu-seo-unified-hub{width:100%;margin:0}
.pxl-ecu-seo-unified-hub>.pxl-ecu{width:100%;box-sizing:border-box;margin:24px 0 0}
@media(max-width:640px){
  .pxl-ecu-seo-page.is-software-hub{padding:18px 10px 34px}
  .pxl-ecu-seo-hero--hub h1{font-size:30px}
  .pxl-ecu-seo-unified-hub>.pxl-ecu{margin-top:16px}
}

/* v0.12.4: IC generic result is informational, not a technical recommendation. */
.pxl-ecu__match.is-neutral{grid-template-columns:1fr auto}
@media(max-width:640px){.pxl-ecu__match.is-neutral{grid-template-columns:1fr}.pxl-ecu__match.is-neutral .pxl-ecu__download{grid-column:auto}}

/* v0.13: SEO hardening without changing the visual system. */
.pxl-ecu__brand{display:inline-flex;align-items:center;justify-content:center;text-decoration:none!important}
.pxl-ecu-hub-seo-intro{max-width:920px;margin:0 auto 18px;color:var(--pxlecu-muted);font-size:15px;line-height:1.65}
.pxl-ecu-hub-seo-intro p{margin:0 0 8px}
.pxl-ecu-seo-intro--hub{margin:12px 0 0;text-align:left}
.pxl-ecu-seo-release-details{margin-top:10px;color:var(--pxlecu-muted);font-size:12px}
.pxl-ecu-seo-release-details summary{width:max-content;max-width:100%;color:var(--pxlecu-primary);font-weight:650;cursor:pointer;list-style:none}
.pxl-ecu-seo-release-details summary::-webkit-details-marker{display:none}
.pxl-ecu-seo-release-details summary:hover{text-decoration:underline;text-underline-offset:3px}
.pxl-ecu-seo-release-details__body{display:grid;gap:7px;margin-top:9px;padding:10px 12px;border:1px solid color-mix(in srgb,var(--pxlecu-border) 78%,transparent);border-radius:10px;background:var(--ecl-input-bg,#0d1117);line-height:1.5}
.pxl-ecu-seo-release-details__body strong{color:var(--pxlecu-text);font-weight:600}
.pxl-ecu-seo-release-details__body p{margin:3px 0 0;white-space:normal}
.pxl-ecu-seo-release-hash code{display:inline-block;max-width:100%;overflow-wrap:anywhere;word-break:break-all;color:var(--pxlecu-text);font-size:11px}
@media(max-width:640px){.pxl-ecu-hub-seo-intro{margin-bottom:14px}.pxl-ecu-seo-intro--hub{text-align:left}.pxl-ecu-seo-release-details summary{width:auto}}

/* v0.13.5: Sequential Step Finder. Keep one visual card and let the eye
   travel top-to-bottom: device -> brand -> version/software. Desktop no longer
   forces independent steps into side-by-side panels. */
.pxl-ecu.is-pro-hub{
  padding:28px;
  border-radius:20px;
  box-shadow:0 16px 42px color-mix(in srgb,var(--pxlecu-border) 18%,transparent);
}
.pxl-ecu.is-pro-hub .pxl-ecu__head{max-width:680px}
.pxl-ecu.is-pro-hub .pxl-ecu__head h2{
  margin:6px 0 8px;
  font-size:clamp(27px,3vw,32px);
  line-height:1.12;
  letter-spacing:-.02em;
}
.pxl-ecu.is-pro-hub .pxl-ecu__head p{max-width:620px;font-size:14px;line-height:1.55}

/* One vertical flow inside the outer Finder card. */
.pxl-ecu__primary-steps{
  display:block;
  margin-top:24px;
  border-top:1px solid color-mix(in srgb,var(--pxlecu-border) 82%,transparent);
}
.pxl-ecu__step{
  min-width:0;
  padding:18px 0;
  border:0;
  border-bottom:1px solid color-mix(in srgb,var(--pxlecu-border) 82%,transparent);
  border-radius:0;
  background:transparent;
}
.pxl-ecu__step-head{display:flex;align-items:center;gap:9px;margin:0 0 12px}
.pxl-ecu__step-head--third{margin-bottom:12px}
.pxl-ecu__step-number{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:30px;
  height:24px;
  padding:0 7px;
  border:1px solid color-mix(in srgb,var(--pxlecu-primary) 48%,var(--pxlecu-border));
  border-radius:999px;
  background:color-mix(in srgb,var(--pxlecu-primary) 9%,var(--pxlecu-bg));
  color:var(--pxlecu-primary);
  font-size:10px;
  font-weight:800;
  letter-spacing:.08em;
}
.pxl-ecu__step-title{color:var(--pxlecu-strong);font-size:13px;font-weight:750;letter-spacing:.01em}

/* Controls stay compact within each full-width step instead of stretching
   across the whole desktop card. */
.pxl-ecu.is-pro-hub .pxl-ecu-device-switch{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  max-width:520px;
  margin:0;
}
.pxl-ecu.is-pro-hub .pxl-ecu-device-switch__item{
  flex:0 1 220px;
  min-width:170px;
  min-height:44px;
  padding:0 14px;
  border-radius:12px;
  font-size:12px;
}
.pxl-ecu.is-pro-hub .pxl-ecu__brands{
  display:flex;
  flex-wrap:wrap;
  align-items:stretch;
  gap:8px;
  max-width:520px;
  margin:0;
}
.pxl-ecu.is-pro-hub .pxl-ecu__brand{
  flex:0 1 170px;
  width:auto;
  min-width:120px;
  min-height:44px;
  padding:0 14px;
  border-radius:12px;
  background:var(--ecl-input-bg,#0d1117);
}

/* Step 03 is revealed in the same vertical rhythm; no nested card-in-card. */
.pxl-ecu.is-pro-hub .pxl-ecu__compat-wrap{
  margin:0;
  padding:18px 0 16px;
  border:0;
  border-bottom:1px solid color-mix(in srgb,var(--pxlecu-border) 82%,transparent);
  border-radius:0;
  background:transparent;
}
.pxl-ecu.is-pro-hub .pxl-ecu__selector-head{margin-bottom:11px}
.pxl-ecu.is-pro-hub .pxl-ecu__selector-head .pxl-ecu__label{display:none}
.pxl-ecu.is-pro-hub .pxl-ecu__selector-hint{margin-top:0;font-size:12px}
.pxl-ecu.is-pro-hub .pxl-ecu__compat-options{min-height:44px}
.pxl-ecu.is-pro-hub .pxl-ecu__compat-chip{min-height:42px}
.pxl-ecu__result-step{
  margin:0;
  padding:18px 0 4px;
  border:0;
  border-radius:0;
  background:transparent;
}
.pxl-ecu.is-pro-hub .pxl-ecu__result-step + .pxl-ecu__result{
  margin-top:0;
  padding:0 0 2px;
  border:0;
  border-radius:0;
  background:transparent;
}
.pxl-ecu.is-pro-hub .pxl-ecu__result-step[hidden] + .pxl-ecu__result{padding:0;border:0;background:transparent}
.pxl-ecu.is-pro-hub .pxl-ecu__result{margin-top:14px}
.pxl-ecu.is-pro-hub .pxl-ecu__match{border-radius:14px}

@media(max-width:700px){
  .pxl-ecu.is-pro-hub{padding:18px;border-radius:17px;box-shadow:none}
  .pxl-ecu.is-pro-hub .pxl-ecu__head h2{font-size:24px;line-height:1.15}
  .pxl-ecu.is-pro-hub .pxl-ecu__head p{font-size:13px}
  .pxl-ecu__primary-steps{margin-top:18px}
  .pxl-ecu__step{padding:15px 0}
  .pxl-ecu__step-head{margin-bottom:11px}
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch,
  .pxl-ecu.is-pro-hub .pxl-ecu__brands{max-width:none}
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch__item{flex:1 1 140px;min-width:0;padding:0 10px}
  .pxl-ecu.is-pro-hub .pxl-ecu__brand{flex:1 1 120px;min-width:0;padding:0 10px}
  .pxl-ecu.is-pro-hub .pxl-ecu__compat-wrap{padding:15px 0 13px}
  .pxl-ecu__result-step{padding:15px 0 3px}
  .pxl-ecu.is-pro-hub .pxl-ecu__result-step + .pxl-ecu__result{padding:0}
}

@media(max-width:380px){
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch__item{flex-basis:100%}
}

/* v0.13.7: Visual mini-cards for the hub selector.
   Keep labels in the DOM; visuals only clarify ECU vs IC and brand identity. */
.pxl-ecu.is-pro-hub .pxl-ecu-device-switch.is-visual{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,220px));
  gap:10px;
  max-width:470px;
}
.pxl-ecu.is-pro-hub .pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item{
  position:relative;
  display:grid;
  grid-template-columns:50px minmax(0,1fr) 22px;
  align-items:center;
  gap:11px;
  min-width:0;
  min-height:76px;
  padding:10px 12px;
  overflow:hidden;
  border-radius:14px;
  text-align:left;
}
.pxl-ecu-device-switch__visual{
  display:grid;
  place-items:center;
  width:48px;
  height:48px;
  border:1px solid color-mix(in srgb,var(--pxlecu-primary) 25%,var(--pxlecu-border));
  border-radius:13px;
  background:color-mix(in srgb,var(--pxlecu-primary) 7%,var(--ecl-input-bg,#0d1117));
  color:color-mix(in srgb,var(--pxlecu-primary) 82%,#fff);
  box-shadow:inset 0 0 20px color-mix(in srgb,var(--pxlecu-primary) 5%,transparent);
  transition:border-color .18s ease,background .18s ease,box-shadow .18s ease,transform .18s ease;
}
.pxl-ecu-device-switch__svg{width:38px;height:38px;overflow:visible;stroke-width:2}
.pxl-ecu-device-switch__icon-main{stroke-width:2.2}
.pxl-ecu-device-switch__chip-core{opacity:.75}
.pxl-ecu-device-switch__trace{opacity:.58;stroke-dasharray:18;stroke-dashoffset:0}
.pxl-ecu-device-switch__pulse-dot{opacity:.9;transform-origin:28px 28px}
.pxl-ecu-device-switch__spark{opacity:.9;stroke-width:2.4;stroke-dasharray:15;stroke-dashoffset:0}
.pxl-ecu-device-switch__spark--soft{opacity:.45;stroke-width:1.7}
.pxl-ecu-device-switch__copy{display:flex;min-width:0;flex-direction:column;gap:3px}
.pxl-ecu-device-switch__copy strong{overflow:hidden;color:var(--pxlecu-strong);font-size:13px;font-weight:780;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}
.pxl-ecu-device-switch__copy small{display:block;color:var(--pxlecu-muted);font-size:10.5px;font-weight:550;line-height:1.3}
.pxl-ecu-device-switch__state{
  display:grid;
  place-items:center;
  width:20px;
  height:20px;
  border:1px solid var(--pxlecu-border);
  border-radius:50%;
  color:transparent;
  font-size:11px;
  font-weight:850;
  transition:border-color .18s ease,background .18s ease,color .18s ease,transform .18s ease;
}
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item:hover .pxl-ecu-device-switch__visual{
  border-color:color-mix(in srgb,var(--pxlecu-primary) 58%,var(--pxlecu-border));
  background:color-mix(in srgb,var(--pxlecu-primary) 11%,var(--ecl-input-bg,#0d1117));
  box-shadow:0 0 22px color-mix(in srgb,var(--pxlecu-primary) 10%,transparent),inset 0 0 20px color-mix(in srgb,var(--pxlecu-primary) 7%,transparent);
  transform:translateY(-1px);
}
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item:hover .pxl-ecu-device-switch__trace,
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item.is-active .pxl-ecu-device-switch__trace{animation:pxl-ecu-trace .72s ease-out 1}
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item:hover .pxl-ecu-device-switch__pulse-dot,
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item.is-active .pxl-ecu-device-switch__pulse-dot{animation:pxl-ecu-pulse .72s ease-out 1}
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item:hover .pxl-ecu-device-switch__spark,
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item.is-active .pxl-ecu-device-switch__spark{animation:pxl-ecu-spark .64s ease-out 1}
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item.is-active .pxl-ecu-device-switch__visual{
  border-color:color-mix(in srgb,var(--pxlecu-primary) 70%,var(--pxlecu-border));
  background:color-mix(in srgb,var(--pxlecu-primary) 15%,var(--ecl-input-bg,#0d1117));
  box-shadow:0 0 24px color-mix(in srgb,var(--pxlecu-primary) 11%,transparent),inset 0 0 22px color-mix(in srgb,var(--pxlecu-primary) 9%,transparent);
}
.pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item.is-active .pxl-ecu-device-switch__state{
  border-color:var(--pxlecu-primary);
  background:var(--pxlecu-primary);
  color:var(--pxl-on-primary,#fff);
  transform:scale(1.02);
}

/* Brand cards: typographic monogram instead of invented third-party logos. */
.pxl-ecu.is-pro-hub .pxl-ecu__brands{max-width:470px;gap:10px}
.pxl-ecu.is-pro-hub .pxl-ecu__brand{
  position:relative;
  display:grid;
  grid-template-columns:42px minmax(0,1fr) 20px;
  align-items:center;
  gap:10px;
  flex:0 1 220px;
  min-width:170px;
  min-height:64px;
  padding:9px 11px;
  overflow:hidden;
  border-radius:14px;
  text-align:left;
}
.pxl-ecu__brand-mark{
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  border:1px solid color-mix(in srgb,var(--pxlecu-primary) 24%,var(--pxlecu-border));
  border-radius:12px;
  background:color-mix(in srgb,var(--pxlecu-primary) 7%,var(--ecl-input-bg,#0d1117));
  color:color-mix(in srgb,var(--pxlecu-primary) 78%,#fff);
  font-size:11px;
  font-weight:850;
  letter-spacing:.045em;
  transition:border-color .18s ease,background .18s ease,box-shadow .18s ease,transform .18s ease;
}
.pxl-ecu__brand-name{min-width:0;overflow:hidden;color:var(--pxlecu-strong);font-size:13px;font-weight:760;text-overflow:ellipsis;white-space:nowrap}
.pxl-ecu__brand-state{
  display:grid;
  place-items:center;
  width:18px;
  height:18px;
  border:1px solid var(--pxlecu-border);
  border-radius:50%;
  color:transparent;
  font-size:10px;
  font-weight:850;
  transition:border-color .18s ease,background .18s ease,color .18s ease,transform .18s ease;
}
.pxl-ecu.is-pro-hub .pxl-ecu__brand:hover .pxl-ecu__brand-mark{
  border-color:color-mix(in srgb,var(--pxlecu-primary) 55%,var(--pxlecu-border));
  background:color-mix(in srgb,var(--pxlecu-primary) 11%,var(--ecl-input-bg,#0d1117));
  box-shadow:0 0 18px color-mix(in srgb,var(--pxlecu-primary) 9%,transparent);
  transform:translateY(-1px);
}
.pxl-ecu.is-pro-hub .pxl-ecu__brand.is-active .pxl-ecu__brand-mark{
  border-color:color-mix(in srgb,var(--pxlecu-primary) 70%,var(--pxlecu-border));
  background:color-mix(in srgb,var(--pxlecu-primary) 15%,var(--ecl-input-bg,#0d1117));
  box-shadow:0 0 20px color-mix(in srgb,var(--pxlecu-primary) 10%,transparent);
  animation:pxl-brand-pop .46s ease-out 1;
}
.pxl-ecu.is-pro-hub .pxl-ecu__brand.is-active .pxl-ecu__brand-state{
  border-color:var(--pxlecu-primary);
  background:var(--pxlecu-primary);
  color:var(--pxl-on-primary,#fff);
  transform:scale(1.02);
}

@keyframes pxl-ecu-trace{0%{stroke-dashoffset:18;opacity:.2}55%{opacity:1}100%{stroke-dashoffset:0;opacity:.58}}
@keyframes pxl-ecu-pulse{0%{transform:scale(.55);opacity:.25}45%{transform:scale(1.65);opacity:1}100%{transform:scale(1);opacity:.9}}
@keyframes pxl-ecu-spark{0%{stroke-dashoffset:15;opacity:.15}45%{opacity:1}100%{stroke-dashoffset:0;opacity:.9}}
@keyframes pxl-brand-pop{0%{transform:scale(.94)}55%{transform:scale(1.04)}100%{transform:scale(1)}}

@media(max-width:700px){
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch.is-visual{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item{grid-template-columns:42px minmax(0,1fr) 18px;min-height:68px;padding:9px;gap:8px}
  .pxl-ecu-device-switch__visual{width:40px;height:40px;border-radius:11px}
  .pxl-ecu-device-switch__svg{width:32px;height:32px}
  .pxl-ecu-device-switch__copy strong{font-size:12px}
  .pxl-ecu-device-switch__copy small{font-size:9.5px}
  .pxl-ecu-device-switch__state{width:18px;height:18px;font-size:10px}
  .pxl-ecu.is-pro-hub .pxl-ecu__brands{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}
  .pxl-ecu.is-pro-hub .pxl-ecu__brand{width:100%;min-width:0;min-height:58px;grid-template-columns:38px minmax(0,1fr) 18px;padding:8px 9px;gap:8px}
  .pxl-ecu__brand-mark{width:36px;height:36px;border-radius:10px;font-size:10px}
  .pxl-ecu__brand-name{font-size:12px}
  .pxl-ecu__brand-state{width:17px;height:17px;font-size:9px}
}
@media(max-width:440px){
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch.is-visual{grid-template-columns:1fr}
  .pxl-ecu.is-pro-hub .pxl-ecu-device-switch.is-visual .pxl-ecu-device-switch__item{min-height:66px}
}
@media(prefers-reduced-motion:reduce){
  .pxl-ecu-device-switch__trace,.pxl-ecu-device-switch__pulse-dot,.pxl-ecu-device-switch__spark,.pxl-ecu__brand-mark{animation:none!important;transition:none!important}
}